Go door knocking at farms, approach with a friendly attitude and a positive outlook. Ask if you can help to take care of their rabbit problem if they have one. If they say that they take care of it themselves, ask if you can tag along as you'd really like to improve your skills.
Public land is always an option, anyone who says there aren't any animals in X location are usually wanting to keep it a secret.
Ask around on here if there's anyone who is willing to show you the ropes.
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